Nature preservation 20 Ct. — Liechenstein, 1966
Nature preservation (Liechenstein, 1966), face value 20 Ct.. Photo, catalogue value, details and photo identification.
- Series
- Nature preservation
- Issue date
- 1966
- Face value
- 20 Ct.
- Colors
- Dark violet ultramarine | Light cobalt
- Print run
- 1,184,666